package zy0156;


public class CopyFile {
	public static void main(String[] args) throws Exception {
		MyThread m1=new MyThread("sort.txt", "A.txt");
		MyThread m2=new MyThread("sort.txt", "B.txt");
		MyThread m3=new MyThread("sort.txt", "C.txt");
		m1.start();
		m2.start();
		m3.start();
	}
}
